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ELETTRODOMESTICI
VIA CHECCHI 98
I 21013 GALLARATE
ITALY
The two tables below show the meaning of the lines belonging to the cables between the Power and the Auxiliary Board. They
represent a means to drive the working fan high speed and the Double Line Break (DLB) relays when requested (Canada).
CONNECTION CABLE BETWEEN POWER AND AUXILIARY BOARD – P3 (5POS)
PIN
FUNCTION
1
UPPER RELAY ENABLE
2
NON USATO
3
GND
4
GND
5
LOWER RELAY ENABLE
CONNECTION CABLE BETWEEN POWER AND AUXILIARY BOARD – P1/PX1 (4POS)
PIN
FUNCTION
1
GND
2
NOT USED
3
UPPER HIGH SPEED
4
LOWER HIGH SPEED
Tuesday, June 18, 2002
BOSCH 700 SERIES:
SERVICE INSTRUCTIONS FOR OVEN TESTING AND BASIC TROUBLESHOOTING
ACTVATES DLB RELAY [K3] AND ENABLE UPPER WORKING FAN HIGH SPEED.
ACTVATES DLB RELAY [K4] AND ENABLE LOWER WORKING FAN HIGH SPEED.
ACTIVATES UPPER WORKING FAN HIGH SPEED - K1 RELAY
ACTIVATES LOWER WORKING FAN HIGH SPEED - K2 RELAY
NOTES
GROUND VOLTAGE REFERENCE FOR RELAY DRIVING.
GROUND VOLTAGE REFERENCE FOR RELAY DRIVING.
NOTES
GROUND VOLTAGE REFERENCE FOR RELAY DRIVING.
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